| 单词 | vignetter | 
| 释义 | vignettern.  A device for producing photographic vignettes, usually consisting of a mask or screen with a central hole or of graduated opacity from the centre outwards. ΘΚΠ society > leisure > the arts > visual arts > photography > photographic processes > processing and printing equipment > 			[noun]		 > mask or vignetter mask1871 vignetter1875 vignetting mask1889 1875    E. H. Knight Amer. Mech. Dict. III. 2710/1  				Vignetter.., the photographer's instrument for giving a vignette appearance to a portrait or print, the edges fading away insensibly into the background. 1889    Internat. Ann. Anthonys Photogr. Bull. 23  				A head rest, vignetter and other accessories. This entry has not yet been fully updated (first published 1917; most recently modified version published online December 2021). < | 
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